#define _CRT_SECURE_NO_WARNINGS 1
#pragma once
#define Size 10

#include<stdio.h>
#include<stdlib.h>
#include<string.h>


typedef int Elemtype;

typedef struct 
{
	Elemtype Elem[Size];
	int top;
	int top2;
}Stack;


void InitStack(Stack* s);
void GettopStack(Stack* s,int which);
void Pushback(Stack* s, Elemtype x,int which);
void Popback(Stack* s,int which);
void printfS(Stack* s,int which);
void Pushnum(Stack* s,int which);
void Popnum(Stack* s,int which);
void DestoryStack(Stack* s);